英文關鍵字
2019
air
allergy
beautiful
breaks
care
caucasian
corona
coronavirus
covid
disease
emotion
epidemic
face
female
flu
girl
happy
health
healthcare
hospital
ill
illness
infect
influenza
inscription
isolated
mask
medical
medicine
ncov
pandemic
people
person
pollution
portrait
positive
prevention
protect
protection
protective
quarantine
removes
safety
sick
smiling
vaccine
virus
wearing
white
woman
young